ATE111117T1 - Ferroelektrische flüssigkristalline si- enthaltende polymere, ein verfahren zu ihrer herstellung und ihre verwendung in elektrooptischen bauteilen. - Google Patents

Ferroelektrische flüssigkristalline si- enthaltende polymere, ein verfahren zu ihrer herstellung und ihre verwendung in elektrooptischen bauteilen.

Info

Publication number
ATE111117T1
ATE111117T1 AT89908158T AT89908158T ATE111117T1 AT E111117 T1 ATE111117 T1 AT E111117T1 AT 89908158 T AT89908158 T AT 89908158T AT 89908158 T AT89908158 T AT 89908158T AT E111117 T1 ATE111117 T1 AT E111117T1
Authority
AT
Austria
Prior art keywords
electro
ferroelectric liquid
production
optical components
liquid crystalline
Prior art date
Application number
AT89908158T
Other languages
English (en)
Inventor
Guenter Scherowsky
Andreas Schliwa
Original Assignee
Hoechst Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of ATE111117T1 publication Critical patent/ATE111117T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/12Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/04Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/40Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals
    • C09K19/406Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals containing silicon
    • C09K19/408Polysiloxanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • C08G77/38Polysiloxanes modified by chemical after-treatment
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • C08G77/38Polysiloxanes modified by chemical after-treatment
    • C08G77/382Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
    • C08G77/388Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Silicon Polymers (AREA)
  • Graft Or Block Polymers (AREA)
  • External Artificial Organs (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT89908158T 1988-08-13 1989-06-29 Ferroelektrische flüssigkristalline si- enthaltende polymere, ein verfahren zu ihrer herstellung und ihre verwendung in elektrooptischen bauteilen. ATE111117T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3827601A DE3827601A1 (de) 1988-08-13 1988-08-13 Ferroelektrische fluessigkristalline si-enthaltende polymere

Publications (1)

Publication Number Publication Date
ATE111117T1 true ATE111117T1 (de) 1994-09-15

Family

ID=6360847

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89908158T ATE111117T1 (de) 1988-08-13 1989-06-29 Ferroelektrische flüssigkristalline si- enthaltende polymere, ein verfahren zu ihrer herstellung und ihre verwendung in elektrooptischen bauteilen.

Country Status (6)

Country Link
EP (1) EP0428542B1 (de)
JP (1) JP2807301B2 (de)
KR (1) KR900701876A (de)
AT (1) ATE111117T1 (de)
DE (3) DE3827601A1 (de)
WO (1) WO1990001505A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023028A1 (de) * 1990-07-20 1992-01-23 Hoechst Ag Ferroelektrische fluessigkristalline si-enthaltende copolymere, ein verfahren zu ihrer herstellung, mischungen dieser copolymere mit niedermolekularen fluessigkristallen und die verwendung in elektrooptischen bauteilen
DE4126996A1 (de) * 1991-08-16 1993-03-25 Basf Ag Optisch aktive phenoxi-propionsaeureester

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944591A1 (de) * 1979-11-05 1981-05-14 Wacker-Chemie GmbH, 8000 München Fluessigkristalline phasen aufweisende zusammensetzungen
JPS5679193A (en) * 1979-12-03 1981-06-29 Kobe Steel Ltd Lubricant for pressing metallic material
DE3119459A1 (de) * 1981-05-15 1982-12-09 Consortium für elektrochemische Industrie GmbH, 8000 München Fluessig-kristalline eigenschaften aufweisende, vernetzte organopolysiloxane
US4868250A (en) * 1986-01-24 1989-09-19 Hoechst Celanese Corp. Polysiloxane polymers exhibiting nonlinear optical response
GB8615527D0 (en) * 1986-06-25 1986-07-30 Secr Defence Liquid crystal polymers
JP2543700B2 (ja) * 1987-05-14 1996-10-16 東レ・ダウコーニング・シリコーン株式会社 液晶性オルガノポリシロキサンおよびその製造方法

Also Published As

Publication number Publication date
JPH04501431A (ja) 1992-03-12
DE3827601A1 (de) 1990-02-15
EP0428542B1 (de) 1994-09-07
DE3990852D2 (en) 1991-06-06
EP0428542A1 (de) 1991-05-29
DE58908330D1 (de) 1994-10-13
JP2807301B2 (ja) 1998-10-08
WO1990001505A1 (de) 1990-02-22
KR900701876A (ko) 1990-12-04

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee